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Under the same lighting conditions to watch, the more excellent the larger diameter. Monocular imaging,viewing more comfortable.
Model No.
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LR-SP04S 50
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Specification
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12-36x50
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Power
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12-36X
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Clear Aperture
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50mm
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Material
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PC
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Prism Type
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BaK7
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Lens Coating
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Fully Coated
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Focus System
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Cent.
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Focusing Lens
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Prism
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Eyepiece Type
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Twist-up
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Field of Angle
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2.9~1.4°
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Field of View
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51~25m / 1000m
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Exit Pupil
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4.17~1.39m
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Eye Relief
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13~11.8mm
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|
Relative Brightness
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17.4~1.9
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|
Near Focus
|
8M
|
|
Waterproof
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NO
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Nitrogen Filled
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NO
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|
Dimension
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232x100x78mm
|
|
Net Weight
|
490g
|
|
Tripod Interface
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available
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|
Notes:
1)Specification: The specification of monocular is represented by the "magnification ×objective diameter" 2)Magnification: The magnification of monocular means the ability to observe closely the object. 3)Clear Aperture: The clear aperture is the optical aperture of monocular, which is the channel of the external light entering the telescope. 4)Field of view:Generally using"... M/1000M or"... Degree “ as representation. In general, Edge imaging of monocular with large field is inferior to the monocular with small field’s, which is basically a contradiction. 5)Exit Pupil: The Exit Pupil is the spot size which is formed by the image through the monocular eyepiece, a simple formula:objective diameter / magnification = Exit Pupil. 6)Eye relief: Exit relief refers to the longest distance of the eyes away from the eyepiece when you see clearly the whole field. 7)Near focus:the near focus is the closest distance between a person and imaged objective which is observed by monocular. That is the monocular' shortest focusing distance. |
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